mirror of https://github.com/rwf2/Rocket.git
48 lines
1.4 KiB
Rust
48 lines
1.4 KiB
Rust
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#![feature(proc_macro_hygiene)]
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#[macro_use] extern crate rocket;
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use rocket::request::Request;
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use rocket::http::{Cookie, Cookies};
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#[catch(404)]
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fn not_found(request: &Request) -> &'static str {
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request.cookies().add(Cookie::new("not_found", "hi"));
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"404 - Not Found"
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}
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#[get("/")]
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fn index(mut cookies: Cookies) -> &'static str {
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cookies.add(Cookie::new("index", "hi"));
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"Hello, world!"
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}
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mod tests {
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use super::*;
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use rocket::local::Client;
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use rocket::fairing::AdHoc;
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#[test]
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fn error_catcher_sets_cookies() {
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let rocket = rocket::ignite()
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.mount("/", routes![index])
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.register(catchers![not_found])
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.attach(AdHoc::on_request("Add Fairing Cookie", |req, _| {
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req.cookies().add(Cookie::new("fairing", "hi"));
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}));
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let client = Client::new(rocket).unwrap();
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// Check that the index returns the `index` and `fairing` cookie.
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let response = client.get("/").dispatch();
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let cookies = response.cookies();
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assert_eq!(cookies.len(), 2);
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assert!(cookies.iter().find(|c| c.name() == "index").is_some());
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assert!(cookies.iter().find(|c| c.name() == "fairing").is_some());
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// Check that the catcher returns only the `not_found` cookie.
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let response = client.get("/not-existent").dispatch();
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assert_eq!(response.cookies(), vec![Cookie::new("not_found", "hi")]);
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}
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}
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